200920002002 has 16 divisors (see below), whose sum is σ = 307669774680. Its totient is φ = 98370859392.

The previous prime is 200920001983. The next prime is 200920002013. The reversal of 200920002002 is 200200029002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 163354197241 + 37565804761 = 404171^2 + 193819^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808003 + ... + 1915910.

Almost surely, 2^200920002002 is an apocalyptic number.

200920002002 is a deficient number, since it is larger than the sum of its proper divisors (106749772678).

200920002002 is a wasteful number, since it uses less digits than its factorization.

200920002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724477.

The product of its (nonzero) digits is 144, while the sum is 17.

The spelling of 200920002002 in words is "two hundred billion, nine hundred twenty million, two thousand, two".